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作 者:陈岗 段积有 刘立 蔡绚屿 徐大勇 陶光辉 CHEN Gang;DUAN Jiyou;LIU Li;CAIXuanyu;XU Dayong;TAO Guanghui(Chuxiong State Company,Yunnan Tobacco Company,Chuxiong,Yunnan 675000,China)
机构地区:[1]云南省烟草公司楚雄州公司,云南楚雄675000
出 处:《天津农业科学》2024年第1期40-44,共5页Tianjin Agricultural Sciences
基 金:云南省烟草公司楚雄州公司2023年科技项目“楚雄烟区提高可用性上部烟叶营养调控及采收调制技术研究”(CY2023003)。
摘 要:为有效解决烟叶生产上有机肥施用量日益减少,不同有机肥与无机肥配施比例不当,导致烟叶产量和品质提高受限,不能适应卷烟工艺需要等问题,进行了楚雄烟区4种不同有机无机肥配施对烤烟品种NC297产量、质量的影响研究。结果表明:不同有机无机肥配施处理中,以30%有机肥+70%无机肥的处理优于其他处理,能促进烤烟生长发育,有助于上部叶片开片,烟叶产量、产值、均价、上等烟比例最高,分别为2785.3 kg·hm^(-2)、76038.7元·hm^(-2)、27.5元·kg^(-1)、69.6%,能改善烟叶内在化学成分,提高烟叶内在品质,评吸综合总分为83.73分,经济效益增长显著。本研究为烤烟NC297品种不同有机无机肥配施在楚雄烟区的应用推广提供了理论依据。In order to effectively solved the problem that the application amount of organic fertilizer is decreasing in tobacco production,and the improvement of tobacco yield and quality was limited by the combined application of different organic fertilizers and inorganic fertilizers in flue-cured tobacco varieties NC297,and tobacco leaves could not meet the needs of cigarette technology.The effects of four different organic and inorganic fertilizers on the yield and quality of flue-cured tobacco varieties NC297 in Chuxiong tobacco-growing area were studied.The results showed that the treatment of 30%organic fertilizer+70%inorganic fertilizer was better than other treatments,which could promote the growth and development of flue-cured tobacco and help the upper leaves to open.The yield,output value,average price and proportion of superior tobacco were the highest,which were 2785.3 kg·hm^(-2),76038.7 yuan·hm^(-2),27.5 yuan·kg^(-1) and 69.6%respectively,which could improve the internal chemical composition and quality of tobacco leaves,with a comprehensive score of 83.73 points and remarkable economic benefits.This study provided a theoretical basis for the application and popularization of flue-cured tobacco varieties NC297 with different organic and inorganic fertilizers in Chuxiong tobacco-growing areas.
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